18-Letter Words Starting With U
Our word finder knows 30 eighteen-letter words that start with U. Common picks such as UNCONSTITUTIONALLY, ULTRACENTRIFUGALLY, ULTRACONSERVATISMS lead the list, which makes it faster to spot the word your puzzle is hiding.
Words are ordered by usage frequency in a trillion-word English corpus, which is the closest thing to "most likely answer first" that a word list can offer.
30 words (the small number on each word is its Scrabble point value)
- unconstitutionally 23
- ultracentrifugally 27
- ultraconservatisms 25
- ultraconservatives 26
- ultramicroscopical 28
- ultranationalistic 20
- ultrarevolutionary 24
- ultrasophisticated 26
- unaccountabilities 24
- unassailablenesses 20
- unattractivenesses 23
- unchangeablenesses 26
- uncharitablenesses 25
- uncompromisingness 27
- unconscionableness 24
- unconvincingnesses 26
- unenthusiastically 26
- ungrammaticalities 25
- uniformitarianisms 25
- unintelligibleness 21
- unpredictabilities 25
- unprinciplednesses 25
- unprofitablenesses 25
- unreasonablenesses 20
- unresponsivenesses 23
- unrestrainednesses 19
- unsatisfactoriness 23
- unscrupulousnesses 22
- unseasonablenesses 20
- unsubstantialities 20
Points use Scrabble US letter values
Frequently asked questions
How many eighteen-letter words are there that start with U?
There are 30 eighteen-letter words that start with U in the ENABLE dictionary. The most common are UNCONSTITUTIONALLY, ULTRACENTRIFUGALLY, ULTRACONSERVATISMS.
What are common eighteen-letter words that start with U?
UNCONSTITUTIONALLY, ULTRACENTRIFUGALLY, ULTRACONSERVATISMS, ULTRACONSERVATIVES, ULTRAMICROSCOPICAL are the most frequently used. The full list of 30 words on this page is sorted by everyday frequency, so the common ones come first.
Why are the words in this order?
Words are ranked by how often they appear in a trillion-word corpus of written English, most common first. That surfaces likely puzzle answers instead of hiding them mid-alphabet. Use the sort control to switch to alphabetical or points order.
Starting with U in other lengths
- 2-Letter Words Starting With U
- 3-Letter Words Starting With U
- 4-Letter Words Starting With U
- 5-Letter Words Starting With U
- 6-Letter Words Starting With U
- 7-Letter Words Starting With U
- 8-Letter Words Starting With U
- 9-Letter Words Starting With U
- 10-Letter Words Starting With U
- 11-Letter Words Starting With U
- 12-Letter Words Starting With U
- 13-Letter Words Starting With U
- 14-Letter Words Starting With U
- 15-Letter Words Starting With U
- 16-Letter Words Starting With U
- 17-Letter Words Starting With U
- 19-Letter Words Starting With U
- 20-Letter Words Starting With U